If you only train arms you are going to be out of proportion and look ridiculous,you have to train full body,back,legs,arms, and chest,judging by most people that go to the gym and do typical bro routines (chest arms and abs) don't last long and give up because they they don't have a good diet and their routines are shit.

If you want a good balanced body you need to do these things


1.Get a good routine (chest arms and abs is a shit routine)

2.Eat lots of good food (this is not an excuse to get fat you should eat 500 calories above your maintenance level to give your body optimum condition for growth)

3. Cut the excess fat off once you reach your goal weight

4. Don't listen to any advice that your friends or family say,getting muscular is not complicated,eat your food and lift heavy


I get the feeling you will not last long in the gym,if you are not serious don't even bother starting.

Now that I've written that out feel free to ignore everything I've said and go do your stupid piss poor routine,if you ever get serious,this will always be here to help you